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  1. By: Westcott, Richard L. - Barr, William F. - Nelson, G H - Verity, D S
    Type: Article
    In: The Coleopterists' Bulletin
    Volume: 33
    Issue: 2
    Date: 1979-06
    Page Range: 169--181
    Publication Info: [Washington, D.C. etc.], Coleopterists' Society,
  2. By: Westcott, Richard L. - Verity, D S
    Type: Article
    In: The Coleopterists' Bulletin
    Volume: 31
    Issue: 2
    Date: 1977-06
    Page Range: 149--154
    Publication Info: [Washington, D.C. etc.], Coleopterists' Society,